I also have little patience for those who don't use at least a single 45 plate on both sides of any plate loading machine. If you're not able to load a single 45 plate on either side of any plate loaded machine then you should not be using that type of equipment....move to cable machines or extremely light dbs because plate loaded equipment is simply too advanced for you.
These folks should also never work with free bars that require plates to be loaded...an even more advanced situation they should avoid.